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Date: Tue, 31 Oct 2017 13:11:13 +1000
From: Barry Day <briselec@gmail.com>
To: nirinA raseliarison <nirina.raseliarison@gmail.com>
Cc: James Cameron <quozl@laptop.org>,
        Larry Finger <Larry.Finger@lwfinger.net>,
        linux-wireless@vger.kernel.org
Subject: Re: rtlwifi oops
Message-ID: <20171031031110.GA4627@darkstar.home.org> (sfid-20171031_041148_264811_50B00289)
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On Sun, Oct 29, 2017 at 01:08:24AM +0300, nirinA raseliarison wrote:
> [  145.966016] usb 2-1.4: new high-speed USB device number 4 using ehci-pci
> [  146.045808] usb 2-1.4: New USB device found, idVendor=0bda,
> idProduct=8178
> [  146.045811] usb 2-1.4: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [  146.045812] usb 2-1.4: Product: 802.11n WLAN Adapter
> [  146.045813] usb 2-1.4: Manufacturer: Realtek
> [  146.045814] usb 2-1.4: SerialNumber: 00e04c000001
> [  146.202043] rtl8192cu: Chip version 0x11
> [  146.278549] rtl8192cu: Board Type 0
> [  146.278790] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1
> [  146.278823] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin
> [  146.278938] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
> [  146.279113] usbcore: registered new interface driver rtl8192cu
> [  146.281706] usbcore: registered new interface driver rtl8xxxu
> --
> nirinA

It appears that both rtl8192cu and rtl8xxxu are being loaded for the
one device.

Try blacklisting one of them.

Barry